The cat is partly color-blind.
Kedin's eyes can not sharp focus. Being able to see in low light is a special feature.
Most experts agree that cat cases are "color-blind." Tests showed that the ridge-sensitive conic cells on the retina of the cat had blue and green sensitivity but not red.
In normal life, colors are meaningless to the cat.
The upper part of the image below shows the view with the human eye, the lower part shows with the cat eye
